20131193498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{409}}^1\times {\mathrm{6737}}^1$

素因数の和:7442

約数の個数: 32

約数和(自身を含む): 32719997520

約数和(自身を除く): 12588804022

約数列:

[1, 2, 13, 26, 281, 409, 562, 818, 3653, 5317, 6737, 7306, 10634, 13474, 87581, 114929, 175162, 229858, 1494077, 1893097, 2755433, 2988154, 3786194, 5510866, 24610261, 35820629, 49220522, 71641258, 774276673, 1548553346, 10065596749, 20131193498]

約数ペア:

[(1, 20131193498), (2, 10065596749), (13, 1548553346), (26, 774276673), (281, 71641258), (409, 49220522), (562, 35820629), (818, 24610261), (3653, 5510866), (5317, 3786194), (6737, 2988154), (7306, 2755433), (10634, 1893097), (13474, 1494077), (87581, 229858), (114929, 175162)]